11831566-1-M-Murray-37X87MA-Belt-v-motion Drive

( Grid squares measure 1x1 inch )

11831566-1-S-Murray-37X87MA-Belt-v-motion Drive

11831566-2-S-Murray-37X87MA-Belt-v-motion Drive

11831566-3-S-Murray-37X87MA-Belt-v-motion Drive

11831566-1-S-Murray-37X87MA-Belt-v-motion Drive 360 view

Belt-v-motion Drive 37X87MA

Manufactured by:: Murray
ERP Number:: ERP11831566
Part Number:: 37X87MA

$33.21

★★★★★

5 Reviews

Delivers in 3-5 Business Days!

A Bit Difficult

1- 2 hours

(15 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Enter your model number

Jump to:

Description Frequently Purchased Together Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

Genuine Murray replacement part, this item is sold individually. This is the belt that transmits power from the engine to the transmission giving the Tractor motion. It is put on the large pulley that is connected to the transmission, then on the top of the Stacked Pulley Assembly. It is used on all of the Lawn Tractor models shown below.

Frequently Purchased Together

Belt

★★★★★

(3)

$42.48

Belt-85.94 Wedge

★★★★★

(8)

$41.25

Pulley

★★★★★

(7)

$29.34

Troubleshooting

This part works with the following brands:

Murray
Briggs and Stratton

This part works with the following products:

Lawn Tractor
Lawn Mower
Lawn Tractor Accessories

Part# 37X87MA replaces these:

037X87MA, 37X87MA, 7101749MA,

★

Customer Part Reviews

4.8

Average Rating (out of 5):

★★★★★

(5 Reviews)

Click to filter by ratings:

5 stars

4
4 stars

1
3 stars

0
2 stars

0
1 star

0

< Prev
1
Next >

Sort by:

★★★★★

It was the exact part i needed!

Took a broken old 1999 v twin and made it useable again. HappyHappy! The part was great could not have asked for better.

Guest - January 5, 2021

Verified Purchase

★★★★★

AAA Products

Great no nonsense site, very good delivery time and AAA products. I will always come back here.

Guest - May 6, 2022

Verified Purchase

★★★★★

Motion

Was quality part right part correct length

Guest - July 4, 2022

Verified Purchase

★★★★★

Easy repair

Right part fast shipping

Guest - November 15, 2022

Verified Purchase

★★★★★

Wrong item

Although the correct drive belt was listed on the invoice, you sent me the wrong one. Fortunately a local engine repair shop had the belt I needed.

Guest - July 7, 2020

Verified Purchase

Questions & Answers

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

< Prev
1
Next >

Sort by:

What size belt do I need to get for the above model?

Bobby For model number 425000x8a - May 6, 2023

Hello Bobby, thank you for your question. This mower has two belts. The Motion Drive Belt is part 37X87MA and 0.5x 96.88 inches in length. And, a Drive Belt is part 37X88MA and 88" Length, 0.5" Width. Good luck with this repair.

eReplacementParts Team

May 6, 2023

Did this question help you?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult

1- 2 hours

(15 rated repairs) ?

< Prev
1
2
Next >

Sort by:

Broken blade belt

Thomas from Punta Gorga, Florida

29 of 29 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins
Tools:: Socket set, Wrench set
Parts Used:: 37X87MA

Simple do it your self ,make a diagram of how the belt is positioned around the pulleys and you are good to go.

Did you find this story helpful?

Drive belt was worn out. Cracked in all places

TONY from KALISPELL, Montana

19 of 19 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 1- 2 hours
Tools:: Socket set, Wrench set
Parts Used:: 37X87MA, 690409MA

First thing you need to do is remove the battery. Than remove mower deck. Not hard to do. Only belt that needs to be removed at this time is the deck belt off the pulley. Leave the rest of that belt in place. Pull deck away from mower so you can get underneath the mower. Now take the battery carrier out so you can see the transaxle pulley ... Read more

Read less

Did you find this story helpful?

Replacement or motion drive belt on 1999 yardman lawn tractor

Gary from Marysville, Washington

8 of 8 people found this instruction helpful.

Difficulty Level:: Difficult
Total Repair Time:: More than 2 hours
Tools:: Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
Parts Used:: 37X87MA

These belts are not easy; you have to take most of the mower apart to replace the motion belt. If necessary, take notes, or even pictures of assemblies before you remove them unless you\'re fairly experienced with these things. After removing the mower deck which is fairly easy, remove the hood by taking out the hinge rod, unscrew & remov ... Read more e the air guide, choke/throttle cable cover from the engine. Unbolt & remove the steering wheel assembly from the center console, disconnect the fuel line from the engine side, & remove the (drained) fuel tank. unscrew, unbolt & remove dash board, & console support structure, at the same time disconnect the wiring from the console area including complete removal of the starter solenoid, & the ignition switch connector. Disconnect the choke & throttle cables from the engine to completely remove the dash board. In the process of doing this the clutch/break lock out rod will probably fall out. don\'t forget to put it back in during reassembly. Then remove the battery, battery box, & seat kill switch connector. Unbolt, & remove body (one piece fenders, & floor board) this will require removing the rubber handles from the three operating levers; this requires some twisting back & forth since they are a friction fit (to reinstall spray a bit of water into the handle holes to make them slide on easier. it\'s best to remove the seat assembly from the body first to save weight as this part is not real heavy, but it\'s unwieldy. Next, unbolt & remove the actuation assemblies from the trans axle area (springs, brackets, bell cranks, belt guide etc). You can\'t get the belt over the shift arm without removing the surrounding bracketry. Remove the idler pulley & guide pulley from the center of the frame, don\'t remove their brackets, just the pulleys. Work the belt off the big trans axle pulley. At the front of the tractor, work the belt off the engine pulley & around the deck belt. it\'s not necessary to completely remove the deck belt from the engine pulley since it\'s already disconnected from the previously removed deck side of things. Finally worm the belt through the frame work to remove. Clean things up, This will make it easier to check for other possible worn parts, & it\'s just nicer all around, & you won\'t want to be doing this again soon because of a missed worn part. If you\'ve played with the actuation assemblies as you removed them, you\'ll get a better idea of what they do, & make reassembly more intuitive because now you have to reverse the previous steps to put it back together.

Read less

Did you find this story helpful?

Pulley had rusted away, so no drive system operation

Charles from Palm Bay, Florida

7 of 7 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Pliers
Parts Used:: 95094MA, 37X87MA

1. Removed the axle from the tractor.
2. Cleaned/washed off the axle to remove dirt and debris.
3. Used 3 inch cutoff wheel and made a 2 inch square of pulley at the shaft area.
4. Used a 3\" pitman/tie rod puller to remove the pulley collar and remains from the shaft.
5. Cleaned shaft and applied anti seize to the ... Read more

Read less

Did you find this story helpful?

Drive Belt Broke on Lawn Tractor

Raul from Shelton, Washington

6 of 6 people found this instruction helpful.

Difficulty Level:: Difficult
Total Repair Time:: More than 2 hours
Tools:: Pliers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:: 95103E701MA, 37X87MA, 690409MA

Raised Tractor 3 feet above ground to work on it.
Removed old belt making sure to notice it\'s path so I could install the new one.
I took pictures to help with my memory!
Reinstalled new drive belt and plastic pulley (which was broken) but had to loosen rear pulley guides on all pulleys.
Had to unbolt and lift up ... Read more

Read less

Did you find this story helpful?

Lawn tractor drive belt kept popping off........worn out.

Peggy from Boise, Idaho

6 of 6 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 1- 2 hours
Tools:: Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:: 37X87MA

Removed battery and battery holder
Removed steering wheel and shaft
Removed belt holder pins from rear pulley on transaxle
Took apart shift linkage
Removed clutch pulley or idler pulley
Removed belt
Replaced with new belt
and replaced parts and stuff I took apart.....works good.

Did you find this story helpful?

Drive belt and drive belt pulley broken, blades was bad deck idler bad

calvin from lizella, Georgia

5 of 5 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 1- 2 hours
Tools:: Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:: 95103E701MA, 37X87MA, 37X62MA, 690409MA, 690387MA

Remove the deck made repairs on it, removed steering column and broken drive belt idler and drive belt guides. Installed new drive and idler, steering column, and belt guides. Reinstalled mower deck.

Did you find this story helpful?

Idler pulley was worn and belt was cracked

Jose from Columbus, Georgia

5 of 5 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Screw drivers, Socket set
Parts Used:: 37X87MA, 690409MA

Removed old idler pulley
Removed deck and steering wheel
Removed old drive belt
Snaked new drive belt in and tightened new idler pulley

Did you find this story helpful?

Hard to start

Randall from Paragould, Arkansas

3 of 3 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: More than 2 hours
Tools:: Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:: 37X87MA, 796584, 697110, 272475S

Engine would kick back when trying to start. Like the engine had too much compression or was out of time. I took the engine apart and checked the timing; I had also taken the head off and checked the cylinder and valves. Put the engine back together using the new gaskets, adjusted the valves and installed a new keyway pin in flywheel. Put ... Read more

Read less

Did you find this story helpful?

Belts worn out

Joseph from Knoxville, Tennessee

1 person found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 30 - 60 mins
Tools:: Pliers, Screw drivers, Socket set, Wrench set
Parts Used:: 37X88MA, 37X87MA

Drop deck, pulled battery, pulled steering column. Replaced motion belt, while deck was out replaced drive belt.

Did you find this story helpful?

< Prev
1
2
Next >

Model Cross Reference

This part works with the following models:

ERP Number: ERP11831566
Manufacturer Part Number: 37X87MA

Brand	Model Number	Description
Murray	2690997	Lawn Mower - Murray Lawn Mower Model 2690997 Parts
Briggs and Stratton	2690997-MT145380	Lawn Tractor - 2690997 - Mt145380, 14.5hp 38" Parklands Lawn Tractor (2012)
Murray	2691197-00	Lawn Mower - Murray Lawn Mower Model 2691197-00 (269119700, 2691197 00) Parts
Briggs and Stratton	2691197-00-MT145380	Lawn Tractor - 2691197-00 - Mt145380, 14.5hp 38" Yard King Lawn Tractor (2013)
Murray	2691226	Lawn Mower - Murray Lawn Mower Model 2691226 Parts
Briggs and Stratton	312000X68A	Lawn Tractor - 312000x68a - Lawn Tractor (2002)
Briggs and Stratton	312000X68B	Lawn Tractor - 312000x68b - Lawn Tractor (2003)
Briggs and Stratton	312000X98A	Lawn Tractor - 312000x98a - Lawn Tractor (2002)
Briggs and Stratton	312000X98B	Lawn Tractor - 312000x98b - Lawn Tractor (2003)
Murray	312000x68A	Lawn Tractor - 30&#34 Lawn Tractor
Murray	312000x68B	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312000x98A	Lawn Tractor - 30&#34 Lawn Tractor
Murray	312000x98B	Lawn Tractor - 31&#34 Lawn Tractor
Briggs and Stratton	312001X11A	Lawn Tractor - 312001x11a - Lawn Tractor (2002)
Briggs and Stratton	312001X50A	Lawn Tractor - 312001x50a - Lawn Tractor (2002)
Briggs and Stratton	312001X50B	Lawn Tractor - 312001x50b - Lawn Tractor (2003)
Briggs and Stratton	312001X50C	Lawn Tractor - 312001x50c - Lawn Tractor (2004)
Murray	312001x11A	Lawn Tractor - 30&#34 Lawn Tractor
Murray	312001x11B	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312001x11C	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312001x50A	Lawn Tractor - 30&#34 Lawn Tractor
Murray	312001x50B	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312001x50C	Lawn Tractor - 31&#34 Lawn Tractor
Briggs and Stratton	312002X98A	Lawn Tractor - 312002x98a - Lawn Tractor (2003)
Briggs and Stratton	312002X98B	Lawn Tractor - 312002x98b - Lawn Tractor (2004)
Murray	312002x11A	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312002x11B	Lawn Tractor - 30&#34 Lawn Tractor
Murray	312002x98A	Lawn Tractor - 31&#34 Lawn Tractor
Murray	312002x98B	Lawn Tractor - 31&#34 Lawn Tractor
Briggs and Stratton	312003X50A	Lawn Tractor - 312003x50a - Lawn Tractor (2003)